body{
    background: #eaeef6;
    background-image: url("../images/common/background.png");
    background-position: center 10%;
    background-repeat: no-repeat;
    background-size: 1220px 1241px;
}
.metro {
    width: 630px;
    height: 620px;
    margin: 0 auto;
    margin-top: -200px;
    padding: 0px;
    position: absolute;
    left: 50%;
    margin-left: -305px;
    top: 50%;
}


.metro li {
    -webkit-transform: perspective(600px);
    -webkit-transform-style: preserve-3d;
    -webkit-transform-origin-x: 50%;
    -webkit-transform-origin-y: 50%;
    -ms-transform: perspective(600px);
    -ms-transform-style: preserve-3d;
    -ms-transform-origin-x: 50%;
    -ms-transform-origin-y: 50%;
    transform: perspective(600px);
    transform-style: preserve-3d;
    transform-origin-x: 50%;
    transform-origin-y: 50%;
    position: relative;
    text-align: center;
    margin: 0 10px 10px 0;
    width: 200px;
    height: 200px;
    color: #ffffff;
    float: left;
    -webkit-transition: .2s -webkit-transform, 1s opacity;
    -ms-transition: .2s -ms-transform, 1s opacity;
    transition: .2s transform, 1s opacity;
    cursor:pointer;
    text-align: center
}

.metro li a {
    color: #ffffff;
}

.metro li i {
    font-size: 54px;
    margin: 35px 0 0;
}

.metro li span {
    color: rgba(255, 255, 255, 1);
    text-transform: uppercase;
    font-size: 16px;
    font-weight: bold;
    display: block;
    margin-top: 50px;
}

.metro li:first-child {
    background: rgba(0, 182, 222,0.8);
}

.metro li:nth-child(2) {
    background: rgba(86, 222, 167,0.8);
}

.metro li:nth-child(3) {
    background: rgba(255, 118, 89,0.8);
}

.metro li:nth-child(4) {
    background: rgba(240, 173, 78,0.8);
    /*width: 620px;*/
}

/* .metro li:nth-child(5) {
    background: #9e7ac2;
}

.metro li:last-child {
    background: #f0ad4e;
    margin: 0;
    width: 620px;
} */

.metro li:nth-child(5):active, .metro li:first-child:active {
    -webkit-transform: scale(0.95);
    -ms-transform: scale(0.95);
    transform: scale(0.95);
}

.metro li:nth-child(7):active, .metro li:nth-child(2):active {
    -webkit-transform: perspective(600px) rotate3d(1, 0, 0, -10deg);
    -ms-transform: perspective(600px) rotate3d(1, 0, 0, -10deg);
    transform: perspective(600px) rotate3d(1, 0, 0, -10deg);
}

.metro li:nth-child(3):active {
    -webkit-transform: perspective(600px) rotate3d(0, 1, 0, 10deg);
    -ms-transform: perspective(600px) rotate3d(0, 1, 0, 10deg);
    transform: perspective(600px) rotate3d(0, 1, 0, 10deg);
}

.metro li:nth-child(4):active {
    -webkit-transform: perspective(600px) rotate3d(0, 1, 0, -10deg);
    -ms-transform: perspective(600px) rotate3d(0, 1, 0, -10deg);
    transform: perspective(600px) rotate3d(0, 1, 0, -10deg);
}

.metro li:nth-child(6):active {
    -webkit-transform: perspective(600px) rotate3d(1, 0, 0, 10deg);
    -ms-transform: perspective(600px) rotate3d(1, 0, 0, 10deg);
    transform: perspective(600px) rotate3d(1, 0, 0, 10deg);
}